METHOD FOR CONSTRUCTING A TUNNEL COURSE, AND STRUCTURAL ELEMENT FOR USE BY THE METHOD
    1.
    发明申请
    METHOD FOR CONSTRUCTING A TUNNEL COURSE, AND STRUCTURAL ELEMENT FOR USE BY THE METHOD 审中-公开
    构造隧道课程的方法和方法使用的结构单元

    公开(公告)号:US20150125215A1

    公开(公告)日:2015-05-07

    申请号:US14128113

    申请日:2012-06-21

    Abstract: A method and a structural element for the construction of a directionally flexible and watertight tunnel lining (1) or tunnel course (1), the method using pre-fabricated elements of concrete or sandwich structure (3, 4, 5; 73;73′). Interspace between such elements and extending transversely of the direction of the tunnel course or tunnel lining receives an interspace cast (14) using an outer flexible formwork (2) in the form of skirts (2′, 2″) attached to the outside of the elements (3, 4, 5; 73, 73′), and which through interconnection (11) thereof form a flexible, “bag-like” formwork (2) on the outside of the elements (3, 4, 5; 73, 73′). Together with conventional formwork (12) on the inside of the elements (3, 4, 5; 73, 73′) there is formed a defined cavity (13) which can be filled with injectable mass of concrete. After the concrete has hardened it will provide support to the installed elements (3, 4, 5; 73, 73′) as well as providing support relative to exposed surface portion of rock surface (10). The elements (3, 4, 5; 73, 73′) can be provided on the outside with a membrane (17). Further, the elements can be provided with injection paths (16) in order to at any time establish a completely watertight tunnel lining (1).

    Abstract translation: 一种用于构造定向柔性和水密隧道衬砌(1)或隧道路线(1)的方法和结构元件,该方法使用混凝土或三明治结构的预制构件(3,4,5; 73; 73' )。 这些元件之间的间隙和横向于隧道过程或隧道衬砌的方向延伸的间隙使用以裙部(2',2“)的形式的外部柔性模板(2)接收间隙铸件(14),所述外部柔性模板(2) 元件(3,4,5; 73,73'),并且其通过互连件(11)在元件(3,4,5,53,73')的外侧上形成柔性的“袋状”模板(2) 73')。 与元件(3,4,5,53,73')内部的常规模板(12)一起形成有可注入混凝土块的限定的空腔(13)。 在混凝土硬化之后,它将为安装的元件(3,4,5; 73,73')提供支撑,并且相对于岩石表面(10)的暴露的表面部分提供支撑。 元件(3,4,5,73,73')可以在外部设置有膜(17)。 此外,元件可以设置有注入路径(16),以便在任何时候建立完全不透水的隧道衬砌(1)。

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